| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L71-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 |
| filingDate |
1998-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c41d37e98a81440095858d221951cbe1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3171178cdf345f9c7ada95e81fb335eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_944c3e84d3f94fc9a321e240e8fd2656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9dc1f190c04b3f11a6e3bd12599d1c1 |
| publicationDate |
1999-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11279420-A |
| titleOfInvention |
Biodegradable preparations |
| abstract |
(57) [Problem] To provide a biodegradable preparation which is biodegradable and has a function of effectively releasing a target drug in a required sustained release period. SOLUTION: Each solubility parameter δt A containing at least a biodegradable polymer material A and a drug B and defined by the method of Hoftyzer and von Krevelen, δt B is in the relationship of δt A ≧ δt B , and the root mean difference Δδ AB of the solubility parameter between the biodegradable polymer material A and the drug B is 0 or more and 5 or less. The biodegradable resin composition is formulated into a biodegradable preparation. |
| priorityDate |
1998-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |